132421304 has 16 divisors (see below), whose sum is σ = 259085520. Its totient is φ = 63331840.

The previous prime is 132421297. The next prime is 132421339. The reversal of 132421304 is 403124231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359657 + ... + 360024.

It is an arithmetic number, because the mean of its divisors is an integer number (16192845).

Almost surely, 2^132421304 is an apocalyptic number.

It is an amenable number.

132421304 is a deficient number, since it is larger than the sum of its proper divisors (126664216).

132421304 is a wasteful number, since it uses less digits than its factorization.

132421304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719710 (or 719706 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 132421304 is about 11507.4455897041. The cubic root of 132421304 is about 509.7054610960.

Adding to 132421304 its reverse (403124231), we get a palindrome (535545535).

The spelling of 132421304 in words is "one hundred thirty-two million, four hundred twenty-one thousand, three hundred four".